Barbell Squats in a Saftey Rack April 5, 2008 by Cathe Friedrich Greg squatting some heavy weights inside a safety rack called a T-Rex during STS Meso #3 – Optional Leg Workout. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #3Tags: cathe, exercise dvd, exercise dvds, fitness dvd, fitness dvds, mesocycle 3, strength, STS, T-Rex, workout dvd, workout dvds Leave a Comment Related PostsExercise and Joint Health: Can Working Out Make Achy Joints Feel Better?February 23, 20145 Thanksgiving SuperfoodsNovember 13, 2011Horizontal Med Ball RotationsMarch 31, 2008